Ladder Name: 30 - 2000 <= Codeforces Rating <= 2099 (Extra)

Description:
Extra problems for users satisfying this condition: 2000 <= Codeforces Rating <= 2099 (Extra).

Difficulty Level: 5

ID Problem Name Online Judge Difficulty Level
1 George and Accommodation Codeforces 1
2 Opponents Codeforces 1
3 Patrick and Shopping Codeforces 1
4 Mashmokh and Lights Codeforces 1
5 Squats Codeforces 1
6 Sereja and Mugs Codeforces 1
7 Summer Camp Codeforces 1
8 Case of the Zeros and Ones Codeforces 2
9 Lucky String Codeforces 2
10 Queue on Bus Stop Codeforces 2
11 Currency System in Geraldion Codeforces 2
12 Saitama Destroys Hotel Codeforces 2
13 Lecture Codeforces 2
14 Uncowed Forces Codeforces 2
15 Drazil and Date Codeforces 2
16 Different is Good Codeforces 2
17 Case of Fake Numbers Codeforces 3
18 Plant Codeforces 3
19 Infinite Sequence Codeforces 3
20 K-special Tables Codeforces 3
21 Digital Counter Codeforces 3
22 Xor-tree Codeforces 3
23 Memory and Trident Codeforces 3
24 Vasya and Football Codeforces 3
25 Lucky Mask Codeforces 3
26 Alternative Thinking Codeforces 3
27 Tournament Codeforces 3
28 Sereja and Algorithm Codeforces 3
29 Megacity Codeforces 3
30 Beautiful Paintings Codeforces 3
31 Petya and Square Codeforces 3
32 Valuable Resources Codeforces 3
33 Progress Bar Codeforces 3
34 Garland Codeforces 3
35 War of the Corporations Codeforces 3
36 Misha and Changing Handles Codeforces 3
37 Milking cows Codeforces 3
38 Sereja and Mirroring Codeforces 3
39 The Child and Homework Codeforces 3
40 Vasya and String Codeforces 4
41 Pyramid of Glasses Codeforces 4
42 Restoring Painting Codeforces 4
43 Petya and Inequiations Codeforces 4
44 Buns Codeforces 4
45 Sereja and Prefixes Codeforces 4
46 Cthulhu Codeforces 4
47 Chris and Magic Square Codeforces 4
48 Logo Turtle Codeforces 4
49 Moodular Arithmetic Codeforces 4
50 Vasiliy's Multiset Codeforces 4
51 Message Codeforces 4
52 24 Game Codeforces 4
53 Mike and Chocolate Thieves Codeforces 4
54 Peter and Snow Blower Codeforces 4
55 Secret Combination Codeforces 4
56 Hometask Codeforces 4
57 Alice and Bob Codeforces 4
58 Memory and De-Evolution Codeforces 4
59 Levko and Array Recovery Codeforces 4
60 Vasya and Wrestling Codeforces 4
61 Kay and Snowflake Codeforces 4
62 Alternating Current Codeforces 4
63 Coloring Trees Codeforces 4
64 Multitasking Codeforces 4
65 History Codeforces 4
66 Zuma Codeforces 4
67 Fish Weight Codeforces 4
68 Sereja and Swaps Codeforces 4
69 The Child and Set Codeforces 4
70 Tavas and Karafs Codeforces 4
71 Once Again... Codeforces 4
72 Win or Freeze Codeforces 4
73 More Cowbell Codeforces 4
74 World Tour Codeforces 4
75 Chip 'n Dale Rescue Rangers Codeforces 4
76 Pythagorean Triples Codeforces 4
77 Subsegments Codeforces 4
78 Divisible by Seven Codeforces 4
79 The Two Routes Codeforces 4
80 Lipshitz Sequence Codeforces 4
81 Inna and Sequence Codeforces 4
82 Theseus and labyrinth Codeforces 5
83 Table Codeforces 5
84 Gifts by the List Codeforces 5
85 Fragile Bridges Codeforces 5
86 Minimization Codeforces 5
87 Lengthening Sticks Codeforces 5
88 Sereja and Periods Codeforces 5
89 Anton and Ira Codeforces 5
90 Vika and Segments Codeforces 5
91 Karen and Supermarket Codeforces 5
92 Happy Tree Party Codeforces 5
93 Number Transformation Codeforces 5
94 Invariance of Tree Codeforces 5
95 Little Elephant and Shifts Codeforces 5
96 Queue Codeforces 5
97 Ksenia and Pawns Codeforces 5
98 Table Compression Codeforces 5
99 Petya and Spiders Codeforces 5
100 Free Market Codeforces 5
101 Relay Race Codeforces 5
102 Flawed Flow Codeforces 5
103 Complete The Graph Codeforces 5
104 Coloring Brackets Codeforces 5
105 Ilya and Roads Codeforces 5
106 Lucky Numbers Codeforces 5
107 Compartments Codeforces 5
108 Xenia and Hamming Codeforces 5
109 Little Elephant and Furik and Rubik Codeforces 5
110 Inna and Binary Logic Codeforces 5
111 The Road to Berland is Paved With Good Intentions Codeforces 5
112 Maxim and Restaurant Codeforces 5
113 Spongebob and Squares Codeforces 5
114 The table Codeforces 5
115 Numbers Codeforces 5
116 Vladik and cards Codeforces 5
117 Partial Sums Codeforces 5
118 Points on Plane Codeforces 5
119 Running Track Codeforces 5
120 Alyona and Strings Codeforces 5
121 Famil Door and Brackets Codeforces 5
122 Preparing for the Contest Codeforces 5
123 Strictly Positive Matrix Codeforces 5
124 Compatible Numbers Codeforces 5
125 Love Triangles Codeforces 5
126 Police Patrol Codeforces 5
127 Time to Raid Cowavans Codeforces 5
128 Directed Roads Codeforces 5
129 Money Transfers Codeforces 5
130 Messenger Codeforces 5
131 Mishka and Interesting sum Codeforces 5
132 Two Strings Codeforces 5
133 Persistent Bookcase Codeforces 5
134 Ring Road 2 Codeforces 5
135 Lucky Number Representation Codeforces 5
136 Little Elephant and LCM Codeforces 5
137 Superior Periodic Subarrays Codeforces 5
138 Pluses everywhere Codeforces 5
139 Cubes Codeforces 5
140 Friends and Subsequences Codeforces 5
141 Kleofáš and the n-thlon Codeforces 5
142 Mike and Geometry Problem Codeforces 5
143 Lieges of Legendre Codeforces 5
144 Apple Tree Codeforces 5
145 Sonya and Problem Wihtout a Legend Codeforces 5
146 Ant Man Codeforces 6
147 Alyona and towers Codeforces 6
148 Double Happiness Codeforces 6
149 Lovely Matrix Codeforces 6
150 Devu and Flowers Codeforces 6
151 George and Cards Codeforces 6
152 Anya and Cubes Codeforces 6
153 Game on Tree Codeforces 6
154 Garlands Codeforces 6
155 Codeword Codeforces 6
156 Game with Powers Codeforces 6
157 Graph Cutting Codeforces 6
158 Wilbur and Trees Codeforces 6
159 Thwarting Demonstrations Codeforces 6
160 Trains and Statistic Codeforces 6
161 ZS and The Birthday Paradox Codeforces 6
162 Arthur and Brackets Codeforces 6
163 Acyclic Organic Compounds Codeforces 6
164 Dividing Kingdom II Codeforces 7
165 Animals and Puzzle Codeforces 7
166 Splitting the Uniqueness Codeforces 7
167 Curious Array Codeforces 7
168 Igloo Skyscraper Codeforces 7
169 Clearing Up Codeforces 7
170 President's Path Codeforces 7
171 String Codeforces 7
172 Painting Square Codeforces 7
173 Alphabet Permutations Codeforces 7
174 Kefa and Watch Codeforces 7
175 Sereja and Sets Codeforces 7
176 Game with Strings Codeforces 7
177 Clues Codeforces 7
178 Counter Attack Codeforces 7
179 Ilya and Two Numbers Codeforces 7
180 Lucky Country Codeforces 7
181 Interval Cubing Codeforces 7
182 Little Victor and Set Codeforces 7
183 Minimum Modular Codeforces 7
184 Sandy and Nuts Codeforces 7
185 Sereja and Straight Lines Codeforces 7
186 Linear Kingdom Races Codeforces 7
187 Yaroslav and Points Codeforces 7
188 Arpa’s overnight party and Mehrdad’s silent entering Codeforces 7
189 Iahub and Xors Codeforces 7
190 Working routine Codeforces 7
191 Sereja and Sets Codeforces 7
192 Levko and Strings Codeforces 7
193 Product Sum Codeforces 7
194 Little Elephant and Tree Codeforces 7
195 Maze Codeforces 8
196 Blood Cousins Return Codeforces 8
197 Drazil and Morning Exercise Codeforces 8
198 Jeff and Removing Periods Codeforces 8
199 Bags and Coins Codeforces 8
200 Choosing Subtree is Fun Codeforces 8